67665848

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{769}}^1$

素因数の和:1439

約数の個数: 32

約数和(自身を含む): 134719200

約数和(自身を除く): 67053352

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 647, 769, 1294, 1538, 2588, 3076, 5176, 6152, 10999, 13073, 21998, 26146, 43996, 52292, 87992, 104584, 497543, 995086, 1990172, 3980344, 8458231, 16916462, 33832924, 67665848]

約数ペア:

[(1, 67665848), (2, 33832924), (4, 16916462), (8, 8458231), (17, 3980344), (34, 1990172), (68, 995086), (136, 497543), (647, 104584), (769, 87992), (1294, 52292), (1538, 43996), (2588, 26146), (3076, 21998), (5176, 13073), (6152, 10999)]